Isaha yo ku kuboko Un Blue ni isaha yo ku kuboko yakozwe ishingiye ku nsanganyamatsiko y'amahoro. Igikonoshwa cyayo gifite ishusho ya mpandeshatu, gikoresha ubudahungabana bwa mpandeshatu nk'ikimenyetso. Igikonoshwa n'ikirahure byahengamishijwe ku rugero rwa dogere 5.5, ku buryo isura y'isaha ireba mu murongo w'amaso kandi igihe gishobora gusomwa vuba. Umupfundikizo w'ikirahure cya safire cyagoramye gutuma isura y'isaha igaragara neza kandi ikayirinda. Iyi saha yo ku kuboko ntinjirwa n'amazi kugeza kuri metero 50. Akaboko ka silikoni gakozwe mu myanda ya pulasitiki ivanze yongeye gutunganywa ikomoka ku bikoresho bya gisirikare. Hatangwa kandi akaboko k'uruhu gashobora gukurwaho gafite igipfuko cyerekana urumuri.
Izina ry'umushinga : UN Blue, Izina ryabashushanya : Xuan ying Jiang, Izina ry'abakiriya : Welly Merck.
Iki gishushanyo mbonera gitangaje cyegukanye igihembo cya silver mu irushanwa ry'igishushanyo mbonera cy'amasaha. Ugomba kureba portfolio y'ibibazo by'ababajwe igihembo cya zahabu kugira ngo ubashe kumenya ibindi bikorwa bishya, bidasanzwe, by'umwihariko kandi birangwa n'ubuhanzi mu gushushanya amasaha.